WO1999067735A1 - Anti-collision tag apparatus and system - Google Patents
Anti-collision tag apparatus and system Download PDFInfo
- Publication number
- WO1999067735A1 WO1999067735A1 PCT/GB1999/001964 GB9901964W WO9967735A1 WO 1999067735 A1 WO1999067735 A1 WO 1999067735A1 GB 9901964 W GB9901964 W GB 9901964W WO 9967735 A1 WO9967735 A1 WO 9967735A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tags
- tag
- bit
- bits
- signal
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10019—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
- G06K7/10029—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
- G06K7/10039—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot interrogator driven, i.e. synchronous
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU43827/99A AU762867B2 (en) | 1998-06-22 | 1999-06-22 | Anti-collision tag apparatus and system |
EP99926650A EP1088284B1 (en) | 1998-06-22 | 1999-06-22 | Anti-collision tag apparatus and system |
DE69906526T DE69906526T2 (en) | 1998-06-22 | 1999-06-22 | ANTI-COLLISION DEVICE AND SYSTEM FOR LABELS |
US09/719,958 US7106174B1 (en) | 1998-06-22 | 1999-06-22 | Anti-collision tag apparatus and system |
JP2000556328A JP4185249B2 (en) | 1998-06-22 | 1999-06-22 | Radio frequency tag device and tag presence detection method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9813371.3A GB9813371D0 (en) | 1998-06-22 | 1998-06-22 | Anti-collision tag apparatus and system |
GB9813371.3 | 1998-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999067735A1 true WO1999067735A1 (en) | 1999-12-29 |
Family
ID=10834117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1999/001964 WO1999067735A1 (en) | 1998-06-22 | 1999-06-22 | Anti-collision tag apparatus and system |
Country Status (8)
Country | Link |
---|---|
US (1) | US7106174B1 (en) |
EP (1) | EP1088284B1 (en) |
JP (1) | JP4185249B2 (en) |
CN (1) | CN1165865C (en) |
AU (1) | AU762867B2 (en) |
DE (1) | DE69906526T2 (en) |
GB (1) | GB9813371D0 (en) |
WO (1) | WO1999067735A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2161644A1 (en) * | 2000-04-29 | 2001-12-01 | Gonzalez Juan Domingo Sandoval | One-way communication anti-collusion protocol has common channel conflicting over the medium, in which there is no return channel for confirmation nor channel listening mechanism by the emitters |
WO2002091758A1 (en) * | 2000-04-29 | 2002-11-14 | Sandoval Gonzalez Juan Domingo | One-way communication anticollision protocol |
WO2003088499A1 (en) * | 2002-04-05 | 2003-10-23 | Tagsys Australia Pty Ltd | Method for coding rfid tags |
EP1406208A1 (en) * | 2002-10-02 | 2004-04-07 | EM Microelectronic-Marin SA | Identification method for multiple transponders within the interrogation field of a reader having a plurality of antennas |
US7840240B2 (en) | 2005-05-11 | 2010-11-23 | National Institute Of Advanced Industrial Science And Technology | Wireless network node |
US8098143B2 (en) | 2008-12-10 | 2012-01-17 | Lockheed Martin Corporation | Power aware techniques for energy harvesting remote sensor system |
US8805649B2 (en) | 2009-02-04 | 2014-08-12 | Lockheed Martin Corporation | Methods for anti-collision and multiple access in RFID communications |
USRE46326E1 (en) | 2000-10-20 | 2017-02-28 | Promega Corporation | RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags |
USRE47599E1 (en) | 2000-10-20 | 2019-09-10 | Promega Corporation | RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7376351B2 (en) * | 2000-10-24 | 2008-05-20 | Geberit Technik Ag | Data communications system and method for communication between infrared devices |
DE10206137A1 (en) * | 2002-02-14 | 2003-09-04 | Infineon Technologies Ag | Label identification system and suitable coding method |
BR0311746A (en) * | 2002-06-26 | 2005-03-08 | Nokia Corp | Methods for locating information via physically navigating a mobile terminal and facilitating physically navigating mobile terminals of information stored in transponders, mobile terminal, and system for facilitating physically navigating information for mobile terminals |
JP3614157B2 (en) * | 2002-07-30 | 2005-01-26 | オムロン株式会社 | RFID tag and method for adjusting resonance frequency in RFID tag |
EP1559278B1 (en) * | 2002-10-18 | 2013-05-15 | Symbol Technologies, Inc. | System and method for minimizing unwanted re-negotiation of a passive rfid tag |
CN1295519C (en) * | 2003-08-26 | 2007-01-17 | 上海复旦微电子股份有限公司 | Collision prevention identifying method for HF-RF indentifying system |
JP4276524B2 (en) * | 2003-11-14 | 2009-06-10 | 株式会社エヌ・ティ・ティ・ドコモ | Tag selection device, tag selection system, and tag selection method |
JP4518787B2 (en) * | 2003-12-18 | 2010-08-04 | 富士通株式会社 | Tag reading method and tag reading apparatus |
WO2005091890A2 (en) * | 2004-03-05 | 2005-10-06 | Seknion, Inc. | Method and apparatus for security in a wireless network |
EP1743271B1 (en) * | 2004-03-05 | 2012-01-18 | Seknion, Inc. | Method and apparatus for improving the efficiency and accuracy of rfid systems |
ATE392066T1 (en) * | 2004-05-03 | 2008-04-15 | Freescale Semiconductor Inc A | METHOD AND DEVICE FOR NODE WAKEUP IN A SERIAL DATA BUS |
US7519325B2 (en) | 2004-12-30 | 2009-04-14 | Nokia Corporation | Docking of short-range wireless communication tags with mobile terminals |
KR100637076B1 (en) * | 2005-01-12 | 2006-10-23 | 삼성전기주식회사 | Optimized binary search with anti-collision mathod and system |
JP4607802B2 (en) * | 2006-03-16 | 2011-01-05 | 富士通株式会社 | RFID reader / writer |
KR100728306B1 (en) | 2006-06-19 | 2007-06-13 | 학교법인 포항공과대학교 | A anti-collision method of tag in rfid |
CN101436244B (en) * | 2007-11-12 | 2011-04-20 | 华为技术有限公司 | Method for recognizing answering machine, transponder and information identification system |
CN101770587B (en) * | 2009-06-10 | 2012-08-22 | 中国科学院自动化研究所 | System and method for negative testing of anti-collision capacity of RFID reader |
US8610574B2 (en) * | 2009-06-15 | 2013-12-17 | Gerald Isaac Kestenbaum | Item storage and tracking system |
EP2633471A4 (en) * | 2010-10-26 | 2017-04-05 | Andexor Pty Ltd | Reader and method for reading data |
CN102147849B (en) * | 2011-01-18 | 2016-01-20 | 深圳市中兴长天信息技术有限公司 | The means of communication of reader and label in radio-frequency (RF) identification |
CN103338174B (en) * | 2013-06-25 | 2016-04-06 | 浙江大学 | A kind of generating means of transponder data clock |
US9254824B2 (en) * | 2013-12-30 | 2016-02-09 | Automotive Research & Testing Center | Adaptive anti-collision method for vehicle |
CN104318191B (en) * | 2014-10-16 | 2017-07-28 | 江苏国光信息产业股份有限公司 | A kind of adaptive method of works of UHF RFID |
US20180012196A1 (en) * | 2016-07-07 | 2018-01-11 | NextEv USA, Inc. | Vehicle maintenance manager |
CN115618908B (en) * | 2022-12-16 | 2023-03-21 | 北京云末科技服务有限公司 | Article turnover checking method, device and system based on RFID |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4691202A (en) * | 1984-04-03 | 1987-09-01 | Denne Phillip R M | Identification systems |
US5345231A (en) * | 1990-08-23 | 1994-09-06 | Mikron Gesellschaft Fur Integrierte Mikroelectronik Mbh | Contactless inductive data-transmission system |
EP0702324A2 (en) * | 1994-09-12 | 1996-03-20 | International Business Machines Corporation | Multiple item radio frequency tag identification protocol |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US4433256A (en) * | 1982-07-06 | 1984-02-21 | Motorola, Inc. | Limiter with dynamic hysteresis |
ATE110480T1 (en) * | 1987-03-31 | 1994-09-15 | Identec Ltd | ACCESS CONTROL DEVICE. |
US5856788A (en) * | 1996-03-12 | 1999-01-05 | Single Chips Systems Corp. | Method and apparatus for radiofrequency identification tags |
US6323566B1 (en) * | 1996-10-10 | 2001-11-27 | Texas Instruments Incorported | Transponder for remote keyless entry systems |
US6289209B1 (en) * | 1996-12-18 | 2001-09-11 | Micron Technology, Inc. | Wireless communication system, radio frequency communications system, wireless communications method, radio frequency communications method |
US6046683A (en) * | 1996-12-31 | 2000-04-04 | Lucent Technologies Inc. | Modulated backscatter location system |
US5942977A (en) * | 1997-08-13 | 1999-08-24 | Ludwig Kipp | Radio transponder |
-
1998
- 1998-06-22 GB GBGB9813371.3A patent/GB9813371D0/en not_active Ceased
-
1999
- 1999-06-22 CN CNB99809918XA patent/CN1165865C/en not_active Expired - Fee Related
- 1999-06-22 DE DE69906526T patent/DE69906526T2/en not_active Expired - Fee Related
- 1999-06-22 JP JP2000556328A patent/JP4185249B2/en not_active Expired - Fee Related
- 1999-06-22 WO PCT/GB1999/001964 patent/WO1999067735A1/en active IP Right Grant
- 1999-06-22 AU AU43827/99A patent/AU762867B2/en not_active Ceased
- 1999-06-22 US US09/719,958 patent/US7106174B1/en not_active Expired - Fee Related
- 1999-06-22 EP EP99926650A patent/EP1088284B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4691202A (en) * | 1984-04-03 | 1987-09-01 | Denne Phillip R M | Identification systems |
US5345231A (en) * | 1990-08-23 | 1994-09-06 | Mikron Gesellschaft Fur Integrierte Mikroelectronik Mbh | Contactless inductive data-transmission system |
EP0702324A2 (en) * | 1994-09-12 | 1996-03-20 | International Business Machines Corporation | Multiple item radio frequency tag identification protocol |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2161644A1 (en) * | 2000-04-29 | 2001-12-01 | Gonzalez Juan Domingo Sandoval | One-way communication anti-collusion protocol has common channel conflicting over the medium, in which there is no return channel for confirmation nor channel listening mechanism by the emitters |
WO2002091758A1 (en) * | 2000-04-29 | 2002-11-14 | Sandoval Gonzalez Juan Domingo | One-way communication anticollision protocol |
USRE46326E1 (en) | 2000-10-20 | 2017-02-28 | Promega Corporation | RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags |
USRE47599E1 (en) | 2000-10-20 | 2019-09-10 | Promega Corporation | RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags |
WO2003088499A1 (en) * | 2002-04-05 | 2003-10-23 | Tagsys Australia Pty Ltd | Method for coding rfid tags |
EP1406208A1 (en) * | 2002-10-02 | 2004-04-07 | EM Microelectronic-Marin SA | Identification method for multiple transponders within the interrogation field of a reader having a plurality of antennas |
WO2004032041A1 (en) * | 2002-10-02 | 2004-04-15 | Em Microelectronic-Marin Sa | Method for identifying a plurality of transponders located in a space by a reader including several antennae |
US7840240B2 (en) | 2005-05-11 | 2010-11-23 | National Institute Of Advanced Industrial Science And Technology | Wireless network node |
US8098143B2 (en) | 2008-12-10 | 2012-01-17 | Lockheed Martin Corporation | Power aware techniques for energy harvesting remote sensor system |
US8805649B2 (en) | 2009-02-04 | 2014-08-12 | Lockheed Martin Corporation | Methods for anti-collision and multiple access in RFID communications |
Also Published As
Publication number | Publication date |
---|---|
AU4382799A (en) | 2000-01-10 |
AU762867B2 (en) | 2003-07-10 |
JP4185249B2 (en) | 2008-11-26 |
CN1313974A (en) | 2001-09-19 |
DE69906526D1 (en) | 2003-05-08 |
JP2002519876A (en) | 2002-07-02 |
DE69906526T2 (en) | 2004-02-19 |
US7106174B1 (en) | 2006-09-12 |
GB9813371D0 (en) | 1998-08-19 |
EP1088284A1 (en) | 2001-04-04 |
EP1088284B1 (en) | 2003-04-02 |
CN1165865C (en) | 2004-09-08 |
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